The CLOUT our new hydraulic brake system has the capability of a much higher end brake in the market, providing the rider with greater power, consistency and feel, all at a price that is designed to compete with entry level bikes. CLOUT has been built on the foundations of our hugely successful M Series brake range, maintaining superb quality and reliability even at this lower price point. The CLOUT mineral oil brake features a 2 piston calliper and small well designed lever assembly with reach adjustment.Lightweight brake system with stainless steel rotors ,2 piston hydraulic brake ,International standard and Post mount fit ,Mineral oil fluid ,Lever reach adjustment ,Weight - 419g ,Complies with and exceeds ISO4210 regulations ,Front 160mm & Rear 160mm set.